Renesas SH7781 - Manual (Page 1443)

28. General Purpose I/O Ports (GPIO)
Rev.1.00 Jan. 10, 2008 Page 1413 of 1658
REJ09B0261-0100
Bit Bit Name
Initial
value R/W Description
7
6
PP3MD1
PP3MD0
0
0
R/W
R/W
PP3 Mode
00: PCIC/DU module (
LOCK/ODDF)*
When the bus mode is set to the local bus by the
bus mode pins (MODE11 and MODE12), port input
(pull-up MOS: On) is selected.
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
5
4
PP2MD1
PP2MD0
0
0
R/W
R/W
PP2 Mode
00: PCIC/DU module (
TRDY/DISP)*
When the bus mode is set to the local bus by the
bus mode pins (MODE11 and MODE12), port input
(pull-up MOS: On) is selected.
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
3
2
PP1MD1
PP1MD0
0
0
R/W
R/W
PP1 Mode
00: PCIC/DU module (
IRDY/HSYNC)*
When the bus mode is set to the local bus by the
bus mode pins (MODE11 and MODE12), port input
(pull-up MOS: On) is selected.
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
1
0
PP0MD1
PP0MD0
0
0
R/W
R/W
PP0 Mode
00: PCIC/DU module (
PCIFRAME/VSYNC)*
When the bus mode is set to the local bus by the
bus mode pins (MODE11 and MODE12), port input
(pull-up MOS: On) is selected.
01: Port output
10: Port input (pull-up MOS: Off)
11: Port input (pull-up MOS: On)
Note: * The module that uses the pin can be selected by the bus-mode pins (MODE11 and
MODE12). For the details on setting the bus mode pin, refer to the Appendix.